40267 (1999 GJ4)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS ⇩ Gaia
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8083828681 ± 7.98e-09
Semi-major axis (a)1.3387905047 AU ± 5.08e-10
Inclination (i)34.47744958° ± 9.01e-07
Long. of Asc. Node (Ω)148.20459566° ± 7.92e-07
Arg. of Perihelion (ω)211.95484902° ± 7.44e-07
Mean Anomaly (M)290.99875735° ± 1.90e-06
Mean Motion (n)0.6362727750°/day ± 3.62e-10
Perihelion dist (q)0.25653520 AU ± 1.07e-08
Aphelion dist (Q)2.42104581 AU ± 1.07e-08
Orbital Period1.54906248 yr ± 8.81e-10
Physical Parameters
H (abs. magnitude)15.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.091″
Uncertainty0
Orbit TypeApollo
MOID0.156272 AU
Observations Used3455
Gaia Obs Used131
Oppositions22
Arc Total1955-2025
First Observation Used1955-03-25
Last Observation Used2025-05-15
Observations (3749)
Date Type RA Dec Mag Band Observatory
2007-04-12 11:43:17 C 14 25 39.72 +44 21 18.1 r 703
2007-04-14 21:39:18 C 14 19 31.23 +45 37 03.4 o A94
2007-04-14 21:50:49 C 14 19 29.93 +45 37 18.4 o A94
2007-04-14 21:59:09 C 14 19 29.07 +45 37 29.3 o A94
2007-04-19 11:04:25 C 14 06 31.60 +47 49 32.2 r 703
2007-04-19 11:12:16 C 14 06 30.60 +47 49 41.1 r 703
2007-04-19 11:20:11 C 14 06 29.59 +47 49 49.9 r 703
2007-04-19 11:28:05 C 14 06 28.54 +47 49 58.6 r 703
2007-04-24 21:50:12 C 13 48 55.65 +50 05 04.6 c A24
2007-04-24 21:51:38 C 13 48 55.43 +50 05 07.0 c A24
2007-04-24 21:58:59 C 13 48 54.42 +50 05 13.4 c A24
2007-04-24 22:07:45 C 13 48 53.20 +50 05 21.5 c A24
2007-04-24 22:15:06 C 13 48 52.09 +50 05 28.2 c A24
2007-04-24 22:16:32 C 13 48 51.97 +50 05 29.7 c A24
2007-04-24 22:23:51 C 13 48 50.89 +50 05 36.5 c A24
2007-04-24 22:32:37 C 13 48 49.63 +50 05 44.6 c A24
2007-04-24 22:39:57 C 13 48 48.65 +50 05 50.6 c A24
2007-04-24 22:41:23 C 13 48 48.19 +50 05 53.4 c A24
2007-05-05 23:50:09 C 13 08 30.69 +53 07 21.2 o B09
2007-05-07 20:06:08 C 13 01 35.12 +53 24 44.5 c A30
2007-05-07 20:08:24 C 13 01 34.76 +53 24 45.2 c A30
2007-05-07 20:09:45 C 13 01 34.53 +53 24 45.7 c A30
2007-05-08 20:23:26 C 12 57 47.39 +53 32 43.5 c A24
2007-05-08 20:24:54 C 12 57 47.15 +53 32 43.6 c A24
2007-05-08 20:33:01 C 12 57 45.88 +53 32 46.1 c A24
2007-05-08 20:42:38 C 12 57 44.34 +53 32 49.2 c A24
2007-05-08 20:50:45 C 12 57 43.07 +53 32 51.5 c A24
2007-05-08 20:52:14 C 12 57 42.84 +53 32 52.1 c A24
2007-05-08 21:00:00 C 12 57 41.64 +53 32 54.2 c A24
2007-05-10 20:24:38 C 12 50 20.75 +53 45 19.2 c A24
2007-05-10 20:26:05 C 12 50 20.55 +53 45 19.8 c A24
2007-05-10 20:34:16 C 12 50 19.25 +53 45 21.2 c A24
2007-05-10 20:43:54 C 12 50 17.71 +53 45 23.4 c A24
2007-05-10 20:52:06 C 12 50 16.42 +53 45 25.0 c A24
2007-05-10 20:53:32 C 12 50 16.19 +53 45 25.3 c A24
2007-05-10 21:02:03 C 12 50 14.86 +53 45 27.3 c A24
2007-05-10 21:20:31 C 12 50 11.92 +53 45 31.2 c A24
2007-05-10 21:21:58 C 12 50 11.71 +53 45 31.6 c A24
2007-05-11 05:40:07 C 12 48 54.92 +53 47 17.8 18.3 c 704
2007-05-11 05:53:42 C 12 48 52.86 +53 47 20.1 19.4 c 704
2007-05-11 06:07:13 C 12 48 50.71 +53 47 23.2 19.0 c 704
2007-05-11 06:20:46 C 12 48 48.57 +53 47 25.3 19.3 c 704
2007-05-11 06:34:17 C 12 48 46.44 +53 47 28.2 19.1 c 704
2007-05-12 06:17:18 C 12 45 08.98 +53 51 43.4 18.4 c 704
2007-05-12 06:30:43 C 12 45 06.92 +53 51 46.3 18.8 c 704
2007-05-12 06:44:35 C 12 45 04.80 +53 51 48.0 18.9 c 704
2007-05-12 06:58:12 C 12 45 02.68 +53 51 50.0 19.1 c 704
2007-05-12 07:11:40 C 12 45 00.62 +53 51 52.2 19.2 c 704
2007-05-12 20:47:47 C 12 42 57.29 +53 53 51.6 c A24
2007-05-12 20:49:13 C 12 42 57.08 +53 53 51.3 c A24